名词
中文翻译：回火室
同义词：
['temperature control room', 'tempering furnace', 'tempering chamber']
例句：
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1. The steel is tempered in this room to improve its strength and toughness.
钢材在此房间中回火以增强其强度和韧性。
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2. The engineers worked in the tempering room to monitor the temperature and pressure changes.
工程师们在回火室工作，监测温度和压力的变化。
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3. The company has invested in a new tempering room to improve efficiency and reduce waste.
公司投资了一个新的回火室，以提高效率并减少浪费。